CVE-2022-43548

8.1 highEPSS 15%

A OS Command Injection vulnerability exists in Node.js versions <14.21.1, <16.18.1, <18.12.1, <19.0.1 due to an insufficient IsAllowedHost check that can easily be bypassed because IsIPAddress does not properly check if an IP address is invalid before making DBS requests allowing rebinding attacks.The fix for this issue in https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32212 was incomplete and this new CVE is to complete the fix.

Severity

CVSS 3.1

8.1 high

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 15% chance of exploitation in the next 30 days; higher than 96% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2022-12-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

debian:debian_linux
nodejs:node.js

References

https://lists.debian.org/debian-lts-announce/2023/02/msg00038.html
https://nodejs.org/en/blog/vulnerability/november-2022-security-releases/
https://security.netapp.com/advisory/ntap-20230120-0004/
https://security.netapp.com/advisory/ntap-20230427-0007/
https://www.debian.org/security/2023/dsa-5326

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